| 摘要 |
PROBLEM TO BE SOLVED: To provide an improved detection technique for a driving tool.SOLUTION: A nailing machine 100 as an example of a driving tool includes: a compression cylinder 131; a compression piston 133; a crank mechanism 115; an electric motor 111; a controller 109; a driver guide 141 that can move between a first position of allowing nails to be driven and a second position of restricting the nails to be driven; an on-off valve that can communicate air inside the compression cylinder 131 to the outside, when the driver guide 141 is positioned at the second position; and a current sensor. The nailing machine 100 is configured to drive the nails by pressure fluctuation of the air inside the compression cylinder 131. Further, at a predetermined timing of the driver guide 141 being positioned at the second position, the controller 109 restricts the nails to be driven when an index detected by the current sensor by driving the electric motor 111 does not fall within a predetermined range. |
